10887225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8539}}^1$

素因数の和:8569

約数の個数: 24

約数和(自身を含む): 19061280

約数和(自身を除く): 8174055

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 8539, 25617, 42695, 128085, 145163, 213475, 435489, 640425, 725815, 2177445, 3629075, 10887225]

約数ペア:

[(1, 10887225), (3, 3629075), (5, 2177445), (15, 725815), (17, 640425), (25, 435489), (51, 213475), (75, 145163), (85, 128085), (255, 42695), (425, 25617), (1275, 8539)]